铝酸钙

掺杂P2O5对无水硫铝酸钙形成及水化性能影响的研究

Influence of P_2O_5 on the Formation and Hydration Properties of C 4A 3S

熔融铝酸钙渣在80吨LF炉的应用实践

Practical process of the premelted calcium aluminate in 80t-lf

与CaCO3、Al（OH）3相比，铝酸钙有很好的综合性能，是一种很有发展前途的阻燃剂。

Comparing it with CaCO_3 , A1 ( OH ) _3 , Calcium aluminate hydrate has an excellent synthetical ability .

低水泥浇注料中纯铝酸钙水泥和SiO2微粉的老化试验

Aging experiment of pure calcium aluminate cement and silica fume in low cement castables

CaF2对铝酸钙预熔精炼渣系预熔特性和脱硫的影响

Influence of CaF_2 on Premelting Character and Desulfurization of Calcium Aluminate Premelted Refining Slag

熔盐法制备棒状复合碱土金属铌酸盐熔融铝酸钙渣在80吨LF炉的应用实践

Molten Salt Synthesis of Rod-like Tungsten Bronze Niobate Particles PRACTICAL PROCESS OF THE PREMELTED CALCIUM ALUMINATE IN 80t-LF

纯铝酸钙水泥作为结合剂用于MgO质浇注料时，浇注料的抗渣渗透性能极差。

The properties of slag infiltration resistance of MgO based castable became very bad when calcium aluminate cement was used as binder .

ITZ中的主要水化产物是水化硫铝酸钙。

In addition , ettringite is the main hydration product in the ITZ .

粉煤灰中活性成分为SiO2和Al2O3，其水化产物为水化硅酸钙及水化铝酸钙。

The active compositions in flyash are SiO 2 and Al 2O 3 and the products of their hydration are hydrated calcium silicate and hydrated calcium aluminate .

叙述了六方水合铝酸钙的合成条件和方法，并通过化学分析、TG-DTA分析和XRD分析对所合成的六方水合铝酸钙进行了表征。

Synthesis condition and method of hexagonal calcium aluminate hydrate are described . The synthetic hexagonal calcium aluminate hydrate is characterized through chemical , TG-DTA and XRD analysis .

通过试验得到铝酸钙粉与铝箔酸洗废液的最佳固液比为0.278（g／ml），制备的PAC碱化度高达70.31%。

In the experiment of preparing PAC with aluminum foil cleaning Wastewater , the best ratio of Ca ( AlO_2 ) _2 to aluminum foil cleaning Wastewater was 0.278 ( g / ml ) .

另外，对其水化产物进行了初步研究，发现这种碱胶凝材料水化除生成C-S-H凝胶外，还生成了水化硅铝酸钙Ca（Al2Si5O8）。

Additionally , the primary study on the product of hydration of the cement discovers C - S-H and Ca ( Al_2Si_5O_8 ) .

研究了硫铝酸钙型膨胀剂（UEA）对高性能混凝土补偿收缩性能，重点提出来养护条件对掺加膨胀剂高性能混凝土体积稳定性的影响，强调了加强早期湿养护的重要性；

And the expansive agent UEA could compensate shrinkage , but different curing conditions have significant effects on the volume stabilization of HPC .

以刚玉、尖晶石、纯铝酸钙水泥和氧化铝微粉为主原料，研究了氧化锆对刚玉-尖晶石浇注料热震稳定性的影响，并采用X射线衍射和扫描电镜分析了试样的相组成和显微结构。

The influence of zirconia on thermal shock stability of corundum-spinel castables was studied by using corundum , spinel , calcium aluminate cement and ultra-fine alumina powder as main starting materials , the phase compositions and microstructure were studied by using XRD and SEM .

氧化钙类和硫铝酸钙类（AFt）可补偿混凝土的早期收缩，但分别在28和60d后仍会出现后期收缩现象。

The early concrete shrinkage with CaO-type and AFt-type expansive agents may be compensated , but the later shrinkage after 28 and 60 d cannot be compensated .

含锶钙矾石中Sr的键级和SrO共价键级大于钙矾石中的Ca和CaO键.由此可以认为这是含锶硫铝酸钙水化强度高于硫铝酸酸钙的主要原因之一。

What the bond order of Sr and the covalent bond order of Sr-O in ettringite with strontium are higher than these of ettringite is the main reason , that the strength of ettringite with strontium is higher than that of ettringite .

体系中水泥水化的主要产物为C-S-H凝胶和水化铝酸钙，而且水化产物多为凝胶体和微细晶体，环氧树脂固化后，有机物呈网络胶状体。

The main hydration products in the system are C-S-H gel and micro-crystal hydrated calcium aluminate . When epoxy resin is solidified , the organism is network .

结果表明：C（B）4A3S与C3S等矿物可以通过低温固相反应形成并共存于同一熟料体系中，这为高胶凝性阿利特硫铝酸钙钡矿相体系的合成奠定了重要基础。

Results show that the C ( B ) _ ( 4 ) A_ ( 3 )( S ) and C_ ( 3 ) S minerals can be synthesized in low temperature of solid state reaction and coexisted in the same clinker system .

结果表明VD炉中，轴承钢中的碳能还原渣中的CaO生成[Ca]从而与钢中Al2O3结合生成点状的铝酸钙夹杂。

It was showed that the carbon dissolving in liquid steel might reduce CaO in slag to [ Ca ] which could also react with Al 2O 3 and turn into dot calcium aluminate inclusions in the steel .

采用Al2O3和CaO为原料，在实验室常压下水热合成水化铝酸钙，然后低温煅烧制备活化低钙铝酸钙水泥。

In laboratory , through the use of Al 2O 3 and CaO for raw materials , the hydrated calcium aluminate was synthesized by hydro thermal treatment at normal pressure ; then it was burned at low lime aluminate cement .

以特级焦宝石为骨料，将αAl2O3、SiO2及红柱石等超细粉添加于基质中，以纯铝酸钙水泥为结合剂，开发出40、45浇注料。

Castables of brands 40 # and 45 # were developed using special grade Jiao Bao Shi as aggregate , pure calcium aluminate cement as binder and adding ultrafine powders of α Al 2O 3 , SiO 2 and andalusite into the matrix .

研究了不同温度下水泥熟料矿物氟铝酸钙11CaO·7Al2O3·CaF2的水化及其水化动力学过程。

The hydration and hydration kinetics of 11CaO · 7Al 2O 3 · CaF 2 , a mineral present in fluorite containing cement clinker , at different temperatures were studied .

从有关三元系相图讨论了MgO-CaO-ZrO2材料抗CaO-SiO2、Al2O3-CaO炉外精炼渣以及硅酸钙水泥与铝酸钙水泥的侵蚀。

On the basis of the relevant phase diagrams of ternary systems in MgO-CaO-ZrO 2-SiO 2 and MgO-CaO-ZrO 2-Al 2O 3 quarternary systems , the corrosion resistances of MgO-CaO-ZrO 2 refractories to secondary refining slag and cement were discussed .

有硫化物外壳包裹的铝酸钙复相夹杂物和没有外壳的铝酸钙夹杂物与基体很好的结合，与基体之间没有缝隙。

Calcium aluminate compound phase inclusions combined with matrix were better .

铝酸钙的溶出工艺研究

Review on the extracting methods of aluminum from powdered calcium aluminate

用铝酸钙粉制备聚合氯化铝铁絮凝剂的研究

Study on Preparing Polymeric Aluminum Ferric Chloride by Using Calcium Aluminate

阻燃剂铝酸钙的应用及合成

The Application and Synthesis of Modified Calcium Aluminate Hydrate Flame Retardant

微波加热技术在铝酸钙炉渣浸出过程中的应用

Application of Microwave Heating Technology on Calcium Aluminate Slag Leaching

铝酸钙熔体结构的分子动力学模拟研究

Molecular Dynamics Study of the Structure of Calcium Aluminate Melts

拜尔法&铝酸钙水泥联合新工艺研究

A study on a new technological process-Bayer Process-Calcium Aluminate Cement